Adam Hilman, Y. et al. 2025. Waste management due to the phenomenon of overtourism at the tourist destination "Ngambang Tirto kencono" Ponorogo. Kontribusia : Research Dissemination for Community Development. 8, 2 (Aug. 2025), 157–164. DOI:https://doi.org/10.30587/kontribusia.v8i2.10451.